How it's said in the title, I am looking for icons to realise tropical forests and jungles in a Tolkien-esque map style.

I had only found palm trees viewed from the sky of RobA and Gameprinter and a thread of overlordchuck ( http://www.cartographersguild.com/showthread.php?5180-Jungles&highlight=palm+tree ) where he was looking for the same thing than me but no palm trees for a Tolkien-esque map or elements allowing the realisation of tropical forests and jungles.
If somebody knows where I could find such elements, it would be cool :P

Thanks for advance for your answers :)

AdŁ

PS : I found the brush of rpgmapmaker on the thread http://www.cartographersguild.com/showthread.php?2078-RPGMapMaker-s-Free-Brush-Packs-%28PS7%29/page5 which corresponds with what I was looking for but if there are others, thank for indicating it to me ;).